I'd like my team to move to EJB3 gradually. We've got tons of apps running in different JBoss services (for now all rigorously EJB 2.1). I'd like the upgrade to proceed gradually, project by project, so that we would have EJB 2.1 and EJB 3 apps living in the same app server. Is this really possible? Or the marketing tells us it is but then thing won't work? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4032948#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...